从数据库到数据仓库

摘要

数据仓库是数据库技术的一个新的发展方向，它是一种交叉学科的开放式体系结构，是一种由多种技术构成的灵活的数据分析型环境。如何正确理解数据库技术与数据仓库对系统开发领域起到了至关重要的作用。本文对数据库和数据仓库的概念及应用进行描述、归纳和对比，达到清楚认识数据库和数据仓库的不同。%a data warehouse is a new development direction of database technology,it is a cross subject of open architecture,is a kind of composed of multiple technologies flexible data analytical environment. How to correctly understand the database technique and data warehouse system development has played a vital role.In this paper,the concept and application of database and data warehouse is described,induction and comparison,to achieve the effect of clear knowledge database and data warehouse.